eFootball “No Data Transfer” Error: Account Access Problem

I am having a serious problem with my Konami eFootball account. For the last four days, whenever I try to access my account it keeps saying “No data transfer” and does not allow me to log in or use my account properly. I am trying to recover and continue using my own account, but the system constantly blocks me and I cannot complete the process. This situation is preventing me from playing and using the services I had on my account. I kindly request that my eFootball Konami account be checked in detail, the “No data transfer” problem be resolved, and my account access be restored so that I can continue using it without losing any of my data or progress.
